And now I'm one step closer to being two steps far from you, when everybody wants you, everybody wants you #8YearsofOneDirection

What a journey… I had no idea what we were in for when I sent this text to my Dad ten years ago at this exact time the band was formed. Thanks to everyone that’s supported us over the years and thanks to the boys for sharing this with me #10YearsOfOneDirection

Feeling pretty emotional today. 10 years!! Spent the morning watching old interviews and performances. Just wanted to send a massive thank you to ALL of my band mates. What we did together was incredible

Too many incredible memories to mention but not a day goes by that I don't think about how amazing it was. Niall Horan Harry Styles. Liam zayn . So proud of you all individually.

And to the fans. The people who gave us all these amazing opportunities. You are incredible, your unmatched level of loyality is something that makes me really really proud.

Miss it every day!

Happy #10YearsOf1D Day! Relive your favourite One Direction memories here: 1D.lnk.to/10YearsOf1DWeb…

when I met these four gents there was no way I thought we would go on to do what we did. So many unbelievable memories we shared together. We felt the adoration of millions from around the planet on a daily basis and it was mind blowing.

It’s such a major part of our lives and always will be. Cheers to US today boys and thank you to all you beautiful people who have supported us over the last 10 years. Liam Harry Styles. zayn Louis Tomlinson ❤️ #10YearsOfOneDirection

Search ‘This is One Direction’ on Spotify to stream the enhanced playlist including videos now! open.spotify.com/playlist/37i9d…

It’s the 150 person crew of carpenters, lighting, riggers, sound, stage manager Mill that flew the globe with us. it’s our band, our security boys, tour managers, our managers, our label, Sarah cooking our food for us on the road. Today is a day to celebrate those guys also.

I’ve been struggling to put into words how grateful I am for everything that’s happened over the last ten years. I’ve seen things and places that I’d only ever dreamt of when I was growing up.

I’ve had the pleasure of meeting and working with some of the most incredible people, and gained friendships that I know I will treasure for the rest of my life. None of this would be possible without the support you’ve given along the way.

And for that, I will be forever thankful. I just can’t believe it’s been ten years. Thank you to our crew, our team, and everyone else who helped us along the way. To all the fans, I love you, and I thank you with all my heart. You did it all, and you changed everything.

And finally.. to the boys, I love you so much, and I couldn’t be prouder of everything we achieved together. Here’s to ten. H

¿Otra vez? ¿10 años después? #10YearsOf1D #DIRECTIONERSBREAKTHEINTERNET

What’s your best 1D moment? Watch '10 Years of One Direction' on YouTube now! 1D.lnk.to/10Yearsof1DVid… #10YearsOf1D

Where it all began #10yearsOf1D

Watch the 'Where We Are Tour – Live from San Siro Stadium' DVD plus exclusive bonus content 'The Road to San Siro' at 3pm UK time on YouTube for 24hrs only 1D.lnk.to/LiveFromSanSir…

1D Spanish Army. Aiiis cuanto tiempo!!! A vosotras si que se os echa de menos 😭 espero que todo os esté yendo bien ❤️